FRANKFURT AM MAIN, GERMANY - OCTOBER 11: Ulrich Wickert presents his book titled 'Neugier und Uebermut' during the Frankfurt Book Fair at the Nationalbibliothek on October 11, 2012 in Frankfurt, Germany. The Frankfurt Book Fair is the largest in the world and will run from October 10-14, 2012. (Photo by Hannelore Foerster/Getty Images)
